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Diamond Audio DMD42 with Sound Damping

120W Peak (60W RMS) 4" DMD Series 2-way Coaxial Car Speakers + NVX SDSK2 Sound Damping

DMD42_SDSK2 big
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120W Peak (60W RMS) 4" DMD Series 2-way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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additional information required
Fits select locations in your 528i.
Add vehicle details to confirm exact location.
47
List price $138.73
-10% $124.98

In stock.

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

Massive Audio MC 8II (Sold Individually) with Sound Damping

600W Peak (200W RMS) 8" MC Series 8-ohm Pro-Audio Midrange Car Speaker + NVX SDBSK2 Premium Sound Damping

MC8II_SDBSK2 big
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600W Peak (200W RMS) 8" MC Series 8-ohm Pro-Audio Midrange Car Speaker + NVX SDBSK2 Premium Sound Damping

• 600 watts Peak Each, 200 watts RMS Each
• Kevlar-Enhanced Paper cone material
• Impedance: 8 ohm
• Sensitivity: 98.1 dB

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Fits your 528i
47
List price $118.73
-20% $94.98

Available

Ships in 10-14 days

• 600 watts Peak Each, 200 watts RMS Each
• Kevlar-Enhanced Paper cone material
• Impedance: 8 ohm
• Sensitivity: 98.1 dB

Diamond Audio MS8NEO with Sound Damping

1400W Peak 700W 8″ MS Neo Series Midrange Coaxial Speakers + NVX SDSK2 Sound Damping

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1400W Peak 700W 8″ MS Neo Series Midrange Coaxial Speakers + NVX SDSK2 Sound Damping

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Cone Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.15"

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shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your 528i
47
$814.98

In stock.

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Cone Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.15"

Diamond Audio MSMB82NEO with Sound Damping

1400W Peak (700W RMS) 8" NEO Series 2-way 2-ohm Mid Bass Speaker + NVX SDSK2 Sound Damping

MSMB82NEO_SDSK2 big
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1400W Peak (700W RMS) 8" NEO Series 2-way 2-ohm Mid Bass Speaker + NVX SDSK2 Sound Damping

• 700 watts Peak Each, 350 watts RMS Each
• DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 92 dB

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Fits your 528i
47
$894.98

In stock.

• 700 watts Peak Each, 350 watts RMS Each
• DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 92 dB

Earthquake EQ8-8 with Installation Accessories

80W RMS 8” Midbass Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

(2)EQ8-8, XBAF8, SDSK2, SDRLR1, BTK106 big
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80W RMS 8” Midbass Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 250 watts Max
• 80 watts RMS
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94.1 dB
• Mounting Depth: 3-1/2"

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Install kits available for most vehicles

found car based on your search
Fits your 528i
141
List price $262.71
-33% $175.79

In stock.

• 250 watts Max
• 80 watts RMS
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94.1 dB
• Mounting Depth: 3-1/2"

Hertz SX 200 NEO (2-Pairs, 4-Total)

1040W Peak (520W RMS) 8" NEO SPL Series 2-way 4-ohms coaxial car speakers (2-Pairs)

SX200NEO_2 big
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1040W Peak (520W RMS) 8" NEO SPL Series 2-way 4-ohms coaxial car speakers (2-Pairs)

• 260 watts Peak Each, 130 watts RMS Each
• 1-3/4" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99.5 dB

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found car based on your search
Fits your 528i
1
List price $1410.00
-15% $1,199.98

Available

Ships in 10-14 days

• 260 watts Peak Each, 130 watts RMS Each
• 1-3/4" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99.5 dB

MB Quart PK1-113 with Speaker Installation Kit

600W Max (200W RMS) 8" MC Series 8-Ohm Midrange Component Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

MC 8II, XBAF8, SDSK2, SDRLR1, BTK106 big
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600W Max (200W RMS) 8" MC Series 8-Ohm Midrange Component Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• 600W Max Each, 200W RMS Each
• 56 oz. Strontium Magnet
• Kevlar Impregnated Paper Cone
• 8 ohm Impedance
• Sensitivity: 98dB
• Mounting Depth: 3.15"

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Install kits available for most vehicles

found car based on your search
Fits your 528i
141
List price $282.69
-27% $205.79

Available

Ships in 10-14 days

• 600W Max Each, 200W RMS Each
• 56 oz. Strontium Magnet
• Kevlar Impregnated Paper Cone
• 8 ohm Impedance
• Sensitivity: 98dB
• Mounting Depth: 3.15"

Diamond Audio DMD42 (2-Pairs, 4-Total)

240W Peak (120W RMS) 4" DMD Series 2-way Coaxial Car Speakers (2-Pairs)

DMD42_2 big
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240W Peak (120W RMS) 4" DMD Series 2-way Coaxial Car Speakers (2-Pairs)

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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additional information required
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List price $239.98
-8% $219.98

In stock.

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

Diamond Audio MS8NEO (2-Pairs, 4-Total)

2800W Peak 1400W 8″ MS Neo Series Midrange Coaxial Speakers (2-Pairs)

MS8NEO_2 big
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2800W Peak 1400W 8″ MS Neo Series Midrange Coaxial Speakers (2-Pairs)

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Cone Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.15"

Save 15% Off Package Deals at Checkout!
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found car based on your search
Fits your 528i
$1,599.98

In stock.

• 700 watts Max Each, 350 watts RMS Each
• Neodymium Cone Tweeters
• Waterproof Black DUPONT™ Kevlar Cone
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.15"

DS18 PRO-GM8.4PK with Speaker Installation Kit

Includes: 8” Mid/High Range Package, 2 Piece Silicone Rubber Speaker Ring Kit, Sound Damping Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

PRO-GM8.4PK, XBAF8, SDSK2 big
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Includes: 8” Mid/High Range Package, 2 Piece Silicone Rubber Speaker Ring Kit, Sound Damping Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 580 watts Max Each, 190 watts RMS Each
• 1" Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB
• Mounting Depth: .21"

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Install kits available for most vehicles

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Fits your 528i
141
List price $200.66
-18% $163.76 /set

In stock.

• 580 watts Max Each, 190 watts RMS Each
• 1" Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB
• Mounting Depth: .21"

Deaf Bonce LW-80A4 with Speaker Installation Kit

Includes: (2) 8" speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

LW80A4_ACC_KIT big
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Includes: (2) 8" speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 100 watts Max
• 50 watts RMS
• Paper cone material
• Sold as a single speaker
• Impedance: 4 ohm
• Sensitivity: 91 dB
• Mounting Depth: 3.7"

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Install kits available for most vehicles

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Fits your 528i
143
List price $202.61
-18% $165.71

Available

Ships in 10-14 days

• 100 watts Max
• 50 watts RMS
• Paper cone material
• Sold as a single speaker
• Impedance: 4 ohm
• Sensitivity: 91 dB
• Mounting Depth: 3.7"

Diamond Audio DMD42 with Speaker Installation Kit

Includes: (2) 4” 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

DMD42, FRING4, SDRLR1, SDSK2, BTK106 big
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Includes: (2) 4” 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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Install kits available for most vehicles

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Fits select locations in your 528i.
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143
List price $191.70
-24% $146.52 /pair

In stock.

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

Earthquake EQ8-4 with Installation Accessories

80W RMS 8” Midbass Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

(2)EQ8-4, XBAF8, SDSK2, SDRLR1, BTK106 big
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80W RMS 8” Midbass Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 250 watts Max, 80 watts RMS
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB
• Mounting Depth: 3.5"

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Install kits available for most vehicles

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Fits your 528i
141
List price $252.71
-38% $155.79

In stock.

• 250 watts Max, 80 watts RMS
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB
• Mounting Depth: 3.5"

Earthquake EQ8-S8 with Installation Accessories

110W RMS 8” Midbass Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

(2)EQ8-S8, XBAF8, SDSK2, SDRLR1, BTK106 big
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110W RMS 8” Midbass Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 250 watts Max
• 80 watts RMS
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 96.3 dB
• Mounting Depth: 2-15/16"

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Install kits available for most vehicles

found car based on your search
Fits your 528i
141
List price $280.71
-41% $165.79

In stock.

• 250 watts Max
• 80 watts RMS
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 96.3 dB
• Mounting Depth: 2-15/16"

Massive Audio MX4 (2-Pairs, 4-Total)

600W Max (120W RMS) 4" MX Series 2-Way Coaxial Car Speakers (2-Pairs)

MA-MX4_2 big
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600W Max (120W RMS) 4" MX Series 2-Way Coaxial Car Speakers (2-Pairs)

• 150W Max Each, 30W RMS Each
• .5" PEI Tweeter
• Laminated Paper Cone
• 4 ohm Impedance
• Sensitivity: 91.5 dB
• Mounting Depth: 1.63"

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Fits select locations in your 528i.
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1
List price $99.98
-20% $79.98

Available

Ships in 10-14 days

• 150W Max Each, 30W RMS Each
• .5" PEI Tweeter
• Laminated Paper Cone
• 4 ohm Impedance
• Sensitivity: 91.5 dB
• Mounting Depth: 1.63"

Diamond Audio MP84 with Sound Damping

400W MAX (200W RMS) 8" PRO Full-Range Coaxial Horn Speakers + NVX SDSK2 Sound Damping

MP84_SDSK2 big
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400W MAX (200W RMS) 8" PRO Full-Range Coaxial Horn Speakers + NVX SDSK2 Sound Damping

• 400 watts Max Each, 200 watts RMS Each
• 1" Aluminum Horn Tweeters
• Heavy duty die-cast aluminum basket
• Advanced voice coil heat sink design for better heat dissipation
• Sensitivity: 103 dB
• Mounting Depth: 7.09"

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Fits your 528i
47
$564.98

In stock.

• 400 watts Max Each, 200 watts RMS Each
• 1" Aluminum Horn Tweeters
• Heavy duty die-cast aluminum basket
• Advanced voice coil heat sink design for better heat dissipation
• Sensitivity: 103 dB
• Mounting Depth: 7.09"

JBL GX428 (JBLGX428AM) with Sound Damping

210W Peak (70W RMS) 4" GX Series 2-way 2.3-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

GX428AM_SDBSK2 big
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210W Peak (70W RMS) 4" GX Series 2-way 2.3-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 105 watts Peak Each, 35 watts RMS Each
• Edge-driven Soft Dome tweeters with deflector
• Polypropylene Plus One woofer cone material
• Impedance: 2.3 ohm
• Sensitivity: 90 dB

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47
$79.94

Available

Ships in 10-14 days

• 105 watts Peak Each, 35 watts RMS Each
• Edge-driven Soft Dome tweeters with deflector
• Polypropylene Plus One woofer cone material
• Impedance: 2.3 ohm
• Sensitivity: 90 dB

Massive Audio MX4 with Sound Damping

300W Peak (60W RMS) 4" MX Series 2-way 4-ohm Coaxial Car Speakers+ NVX SDBSK2 Premium Sound Damping

MA-MX4_SDBSK2 big
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300W Peak (60W RMS) 4" MX Series 2-way 4-ohm Coaxial Car Speakers+ NVX SDBSK2 Premium Sound Damping

• 150 watts Peak Each, 30 watts RMS Each
• 0.51" Hard diaphragm Dome tweeters with ferro-fluid cooled VC
• Laminate-Treated Paper cone material
• 2 custom painted metal speaker grilles Included
• Impedance: 4 ohm
• Sensitivity: 91.5 dB

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Fits select locations in your 528i.
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48
List price $68.73
-20% $54.98

Available

Ships in 10-14 days

• 150 watts Peak Each, 30 watts RMS Each
• 0.51" Hard diaphragm Dome tweeters with ferro-fluid cooled VC
• Laminate-Treated Paper cone material
• 2 custom painted metal speaker grilles Included
• Impedance: 4 ohm
• Sensitivity: 91.5 dB

Diamond Audio MP84 with Installation Accessories

200W RMS 8" PRO Full-Range Coaxial Horn Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

MP84, XBAF8, SDSK2, SDRLR1, BTK106 big
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200W RMS 8" PRO Full-Range Coaxial Horn Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 200 watts Max Each, 100 watts RMS Each
• 1" Aluminum Horn Tweeters
• Heavy duty die-cast aluminum basket
• Advanced voice coil heat sink design for better heat dissipation
• Sensitivity: 103 dB
• Mounting Depth: 7.09"

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Install kits available for most vehicles

found car based on your search
Fits your 528i
141
List price $622.70
$595.80 /pair

In stock.

• 200 watts Max Each, 100 watts RMS Each
• 1" Aluminum Horn Tweeters
• Heavy duty die-cast aluminum basket
• Advanced voice coil heat sink design for better heat dissipation
• Sensitivity: 103 dB
• Mounting Depth: 7.09"

Hertz SX 200 NEO with Sound Damping

520W Peak (260W RMS) 8" NEO SPL Series 2-way 4-ohms coaxial car speakers + NVX SDSK2 Sound Damping

SX200NEO_SDSK2 big
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520W Peak (260W RMS) 8" NEO SPL Series 2-way 4-ohms coaxial car speakers + NVX SDSK2 Sound Damping

• 260 watts Peak Each, 130 watts RMS Each
• 1-3/4" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99.5 dB

Save 15% Off Package Deals at Checkout!
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found car based on your search
Fits your 528i
48
List price $723.74
-15% $614.98

Available

Ships in 10-14 days

• 260 watts Peak Each, 130 watts RMS Each
• 1-3/4" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99.5 dB

Rockford Fosgate Prime R14X2 (Open Box, Great)

120W Peak (60W RMS) 4” Prime Series 2-way 4-ohm Coaxial Car Speaker

R14X2 big
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120W Peak (60W RMS) 4” Prime Series 2-way 4-ohm Coaxial Car Speaker

• 60 watts Peak Each, 30 watts RMS Each
• 1/2" Silk Dome tweeters
• Vacuum polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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Install kits available for most vehicles

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14
List price $64.99
-15% $55.24 /pair

In stock

JL Audio C2-400x (Open Box, Great)

100W Peak (70W RMS) 4” Evolution C2 Series 2-way 4-ohm Coaxial Car Speakers

C2-400X big
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100W Peak (70W RMS) 4” Evolution C2 Series 2-way 4-ohm Coaxial Car Speakers

• 50 watts Peak Each, 35 watts RMS Each
• 0.75" Silk Dome Tweeters
• 2 speaker grilles included
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 87.5 dB

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Install kits available for most vehicles

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9
List price $189.99
-15% $161.49 /pair

In stock

Limited time!

NVX NSP4

300W Peak (100W RMS) 4" N-Series 2-Way Coaxial Car Speakers

NSP4 big
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300W Peak (100W RMS) 4" N-Series 2-Way Coaxial Car Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 1.88"

Free Speaker Accessory at Checkout!
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Install kits available for most vehicles

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25
List price $59.99
-25% $44.99 /pair

In stock

Used from: $27.99

NVX VSP4

450W Peak (150W RMS) 4" V-Series 2 Way Coaxial Car Speakers

VSP4 big
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450W Peak (150W RMS) 4" V-Series 2 Way Coaxial Car Speakers

• 225 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 2.04"

2+ offers available
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Install kits available for most vehicles

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17
List price $71.99
-17% $59.99 /pair

In stock

Continue to cart

Available Offers (2) for NVX VSP4
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Dads & Grads Sale! Save 15% at Checkout!
List price $71.99
-17% $59.99
$50.99 with coupon | Price details
2026-06-30 23:59:00
Free Speaker Accessory at Checkout!
Used from: $38.49
Limited time!

Infinity Reference REF-4032cfx (REF4032CFXAM)

210W Peak (70W RMS) 4" Reference Series 2 Way Coaxial 3-ohm Speakers

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210W Peak (70W RMS) 4" Reference Series 2 Way Coaxial 3-ohm Speakers

• 105 watts Peak Each, 35 watts RMS Each
• 1" Textile Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Free Speaker Accessory at Checkout!
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Install kits available for most vehicles

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1
List price $139.95
-43% $79.99 /pair

• 105 watts Peak Each, 35 watts RMS Each
• 1" Textile Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Limited time!

Soundstream SPM.804

1000W Peak (500W RMS) 8" Pro Audio Midrange 4-ohm Speakers

SPM.804 big
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1000W Peak (500W RMS) 8" Pro Audio Midrange 4-ohm Speakers

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.5 dB

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Install kits available for most vehicles

found car based on your search
Fits your 528i
List price $78.99
Save 24%
-24% $59.99 /pair

In stock

Only 2 Left!

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.5 dB

DS18 PRO-X8MSE (Pair)

1100W Peak (500W RMS) 8" PRO-X Series Midrange Loudspeakers Sealed Back (Pair)

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1100W Peak (500W RMS) 8" PRO-X Series Midrange Loudspeakers Sealed Back (Pair)

• 550 watts Peak Each, 275 watts RMS Each
• Glossy Red steel basket
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

found car based on your search
Fits your 528i
List price $135.90
$131.82

• 550 watts Peak Each, 275 watts RMS Each
• Glossy Red steel basket
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

Rockford Fosgate Punch Pro PPS4-8 (Sold Individually)

250 Peak (125W RMS) 8” Punch Pro Series Pro-Audio 4-ohm Speaker

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250 Peak (125W RMS) 8” Punch Pro Series Pro-Audio 4-ohm Speaker

• 200 watts Peak Each, 100 watts RMS Each
• Fiber-Reinforced High Strength Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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• 200 watts Peak Each, 100 watts RMS Each
• Fiber-Reinforced High Strength Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

Limited time!

Rockford Fosgate Punch P1 P142

120W Peak (60W RMS) 4" Punch Series 2 Way Coaxial 4-ohm Speakers

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120W Peak (60W RMS) 4" Punch Series 2 Way Coaxial 4-ohm Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Injection-molded mineral-filled polypropylene cone material with VAST technology
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

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$109.99 /pair

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Injection-molded mineral-filled polypropylene cone material with VAST technology
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

Limited time!

Metra OS-BMW4V4

690W Peak (230W RMS) 4" OptiSound Series Direct Replacement Front Door 2-Way Component 4-ohm Speakers for

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690W Peak (230W RMS) 4" OptiSound Series Direct Replacement Front Door 2-Way Component 4-ohm Speakers for

• 345 watts Peak Each, 115 watts RMS Each
• 1" Silk Dome tweeters
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Direct fit for

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List price $319.99
-10% $287.99

• 345 watts Peak Each, 115 watts RMS Each
• 1" Silk Dome tweeters
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Direct fit for

JBL STAGE3 GEN2 48F (STAGE348F)

800W Peak (100W RMS) 4" Stage3 Gen2 Series 2-Way Coaxial 4-ohm Car Speakers

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800W Peak (100W RMS) 4" Stage3 Gen2 Series 2-Way Coaxial 4-ohm Car Speakers

• 400 watts Peak Each, 50 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Plus One Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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List price $89.95
-22% $69.95 /pair

• 400 watts Peak Each, 50 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Plus One Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Limited time!

NVX VPRO8 (Sold Individually)

550W Peak (275W RMS) 8" V-Series Pro 2 Way Coaxial Loudspeaker

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550W Peak (275W RMS) 8" V-Series Pro 2 Way Coaxial Loudspeaker

• 550 watts Peak Each, 275 watts RMS Each
• 1" Aluminum Bullet tweeter
• Competition Grade Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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List price $107.99
-31% $74.99
Used from: $52.49

• 550 watts Peak Each, 275 watts RMS Each
• 1" Aluminum Bullet tweeter
• Competition Grade Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

American Bass SQ-4-FR

180W Peak (90W RMS) 4" SQ Series 2 Way Full Range Coaxial 4-ohm Speakers

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180W Peak (90W RMS) 4" SQ Series 2 Way Full Range Coaxial 4-ohm Speakers

• 90 watts Peak Each, 45 watts RMS Each
• Swivel 3/4" Neodymium Dome Tweeters
• Glass Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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Install kits available for most vehicles

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Fits select locations in your 528i.
Add vehicle details to confirm exact location.
List price $68.84
-34% $45.23 /pair

• 90 watts Peak Each, 45 watts RMS Each
• Swivel 3/4" Neodymium Dome Tweeters
• Glass Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Limited time!

Kenwood KFC-C1056S

440W Peak (42W RMS) 4" 2-Way Dual Cone 4-ohm Car Speakers

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440W Peak (42W RMS) 4" 2-Way Dual Cone 4-ohm Car Speakers

• 220 watts Peak Each, 21 watts RMS Each
• Polypropylene cone material
• Smaller whizzer cone to extend its frequency response
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Install kits available for most vehicles

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Fits select locations in your 528i.
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List price $70.00
Save 44%
-44% $39.00 /pair

• 220 watts Peak Each, 21 watts RMS Each
• Polypropylene cone material
• Smaller whizzer cone to extend its frequency response
• Impedance: 4 ohm
• Sensitivity: 88 dB

Deaf Bonce Machete MW-80

700W Peak (350W RMS) 8" Machete Series Midbass 4-ohm Speakers

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700W Peak (350W RMS) 8" Machete Series Midbass 4-ohm Speakers

• 350 watts Peak Each, 175 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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$99.90 /pair

• 350 watts Peak Each, 175 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Deaf Bonce Apocalypse AP-M81SE PRO (M81SE PRO)

720W Peak (360W RMS) 8" Apocalypse Series Pro Audio Midrange 4-ohm Car Speakers

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720W Peak (360W RMS) 8" Apocalypse Series Pro Audio Midrange 4-ohm Car Speakers

• 360 watts Peak Each, 180 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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Install kits available for most vehicles

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Fits your 528i
List price $161.99
-17% $134.90 /pair

• 360 watts Peak Each, 180 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

DS18 PRO-1KP8.8 (Sold Individually)

2000W Peak (1000W RMS) 8" PANCADÃO Series 8-ohm Mid-bass Loudspeaker

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2000W Peak (1000W RMS) 8" PANCADÃO Series 8-ohm Mid-bass Loudspeaker

• 2000 watts Peak, 1000 watts RMS
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB
Priced Per Each Speaker

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Fits your 528i

• 2000 watts Peak, 1000 watts RMS
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB
Priced Per Each Speaker

Sundown Audio NeoPro-8 v.4 (Sold Individually)

320W RMS 8" NEO Series Pro Audio Midrange 8-ohm Speaker (S-NEOPROV488)

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320W RMS 8" NEO Series Pro Audio Midrange 8-ohm Speaker (S-NEOPROV488)

• 320 watts RMS each
• cone material
• Impedance: 8 ohm
• Sensitivity: 95.5 dB

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Install kits available for most vehicles

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Fits your 528i
List price $275.99
-28% $199.99

• 320 watts RMS each
• cone material
• Impedance: 8 ohm
• Sensitivity: 95.5 dB

Sundown Audio NeoPro-8 v.4 (Sold Individually)

320W RMS 8" NEO Series Pro Audio Midrange 4-ohm Speaker (S-NEOPROV484)

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320W RMS 8" NEO Series Pro Audio Midrange 4-ohm Speaker (S-NEOPROV484)

• 320 watts RMS each
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 95.5 dB

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Install kits available for most vehicles

found car based on your search
Fits your 528i
List price $275.99
-28% $199.99

• 320 watts RMS each
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 95.5 dB

Sundown Audio VEX-8 (VEX-84)

300W RMS 8" VEX Series Pro Audio Midrange 4-ohm Speaker (S-VEX84)

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300W RMS 8" VEX Series Pro Audio Midrange 4-ohm Speaker (S-VEX84)

• 300 watts RMS Each
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94.3 dB

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Install kits available for most vehicles

found car based on your search
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List price $275.99
-17% $229.99

• 300 watts RMS Each
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94.3 dB

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    FAQ for Speakers in 2014 528i

    Q: Can I upgrade or change the Speakers in 2014 BMW 528i?

    A: Yes this page includes all the best Speakers that work in your 528i.

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